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authorSverker Eriksson <[email protected]>2013-09-26 22:30:26 +0200
committerSverker Eriksson <[email protected]>2013-09-30 17:45:47 +0200
commit8d5b9a53a1fd5e2264d705911af23cd484ccead0 (patch)
tree9dce9d89b3c59877778756434664b76815ef0792 /erts/emulator
parentd6d531012957f8e3315d44c2bcb10938ab5d6e72 (diff)
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erts: Add erts_bld_tupleX macros
for compile time argument checking
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/beam/erl_alloc.c12
-rw-r--r--erts/emulator/beam/erl_utils.h4
2 files changed, 10 insertions, 6 deletions
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index e30b3e7b51..ad1020d7d6 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -3060,13 +3060,13 @@ reply_alloc_info(void *vair)
? NIL
: erts_mseg_info(0, NULL, NULL, hpp != NULL,
hpp, szp));
- ainfo = erts_bld_tuple(hpp, szp, 3,
- alloc_atom,
- make_small(0),
- ainfo);
+ ainfo = erts_bld_tuple3(hpp, szp,
+ alloc_atom,
+ make_small(0),
+ ainfo);
#else
- ainfo = erts_bld_tuple(hpp, szp, 2, alloc_atom,
- am_false);
+ ainfo = erts_bld_tuple2(hpp, szp, alloc_atom,
+ am_false);
#endif
break;
default:
diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h
index f85c7410c4..292d135946 100644
--- a/erts/emulator/beam/erl_utils.h
+++ b/erts/emulator/beam/erl_utils.h
@@ -168,6 +168,10 @@ Eterm erts_bld_uint64(Uint **hpp, Uint *szp, Uint64 ui64);
Eterm erts_bld_sint64(Uint **hpp, Uint *szp, Sint64 si64);
Eterm erts_bld_cons(Uint **hpp, Uint *szp, Eterm car, Eterm cdr);
Eterm erts_bld_tuple(Uint **hpp, Uint *szp, Uint arity, ...);
+#define erts_bld_tuple2(H,S,E1,E2) erts_bld_tuple(H,S,2,E1,E2)
+#define erts_bld_tuple3(H,S,E1,E2,E3) erts_bld_tuple(H,S,3,E1,E2,E3)
+#define erts_bld_tuple4(H,S,E1,E2,E3,E4) erts_bld_tuple(H,S,4,E1,E2,E3,E4)
+#define erts_bld_tuple5(H,S,E1,E2,E3,E4,E5) erts_bld_tuple(H,S,5,E1,E2,E3,E4,E5)
Eterm erts_bld_tuplev(Uint **hpp, Uint *szp, Uint arity, Eterm terms[]);
Eterm erts_bld_string_n(Uint **hpp, Uint *szp, const char *str, Sint len);
#define erts_bld_string(hpp,szp,str) erts_bld_string_n(hpp,szp,str,strlen(str))